phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c5fe59a90faa315aa991694e9f78d04' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3c5fe59a90faa315aa991694e9f78d04', -1, 1765876234, 1765876234, 'd849d8ac', 5, 0, 0)

Line : 187
File : sessions.php